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ci: parametrize DB port for unit tests 

Otherwise we can't run tests in parallel on the same host. Also the
container name has to be different depending on executor.

Resolves errors like:
```
docker: Error response from daemon: Conflict.
    The container name "/status-go-test-db" is already in use by container "123...".
    You have to remove (or rename) that container to be able to reuse that name.
```
Resolves: https://github.com/status-im/status-go/issues/4040

Signed-off-by: Jakub Sokołowski <jakub@status.im>
This commit is contained in:
Jakub Sokołowski 2023-09-18 17:50:26 +02:00
parent e98952588d
commit 494c6707ba
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2 changed files with 24 additions and 7 deletions
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12
_assets/ci/Jenkinsfile.tests
View File

@ -25,7 +25,8 @@ pipeline {
environment { environment {
TARGET = 'tests' TARGET = 'tests'
DB_CONT = 'status-go-test-db' DB_CONT = "status-go-test-db-${env.EXECUTOR_NUMBER.toInteger() + 1}"
DB_PORT = "${5432 + env.EXECUTOR_NUMBER.toInteger()}"
TMPDIR = "${WORKSPACE_TMP}" TMPDIR = "${WORKSPACE_TMP}"
GOPATH = "${WORKSPACE_TMP}/go" GOPATH = "${WORKSPACE_TMP}/go"
GOCACHE = "${WORKSPACE_TMP}/gocache" GOCACHE = "${WORKSPACE_TMP}/gocache"
@ -69,12 +70,15 @@ pipeline {
} }
stage('Unit Tests') { stage('Unit Tests') {
environment {
TEST_POSTGRES_PORT = "${env.DB_PORT}"
}
steps { script { steps { script {
db = docker.image('postgres:9.6-alpine').withRun([ db = docker.image('postgres:9.6-alpine').withRun([
"--name=${DB_CONT}", "--name=${DB_CONT}",
'--env=POSTGRES_HOST_AUTH_METHOD=trust', "--env=POSTGRES_HOST_AUTH_METHOD=trust",
'--publish=5432:5432', "--publish=${DB_PORT}:${DB_PORT}",
].join(' ')) { c -> ].join(' '), "-p ${DB_PORT}") { c ->
nix.shell('make generate-handlers', pure: true) nix.shell('make generate-handlers', pure: true)
nix.shell('make test-unit V=1', pure: false) nix.shell('make test-unit V=1', pure: false)
} }

19
postgres/helpers.go
View File

@ -2,15 +2,28 @@ package postgres
import ( import (
"database/sql" "database/sql"
"fmt"
"os"
// Import postgres driver // Import postgres driver
_ "github.com/lib/pq" _ "github.com/lib/pq"
) )
const ( var (
DefaultTestURI = "postgres://postgres@127.0.0.1:5432/postgres?sslmode=disable" DefaultTestDBHost = GetEnvDefault("TEST_POSTGRES_HOST", "localhost")
DropTableURI = "postgres://postgres@127.0.0.1:5432/template1?sslmode=disable" DefaultTestDBPort = GetEnvDefault("TEST_POSTGRES_PORT", "5432")
DefaultTestURI = fmt.Sprintf("postgres://postgres@%s:%s/postgres?sslmode=disable", DefaultTestDBHost, DefaultTestDBPort)
DropTableURI = fmt.Sprintf("postgres://postgres@%s:%s/template1?sslmode=disable", DefaultTestDBHost, DefaultTestDBPort)
) )
func GetEnvDefault(key, fallback string) string {
value := os.Getenv(key)
if len(value) == 0 {
return fallback
}
return value
}
func ResetDefaultTestPostgresDB() error { func ResetDefaultTestPostgresDB() error {
db, err := sql.Open("postgres", DropTableURI) db, err := sql.Open("postgres", DropTableURI)
if err != nil { if err != nil {